Checking Cooling System For Leaks

2. Connect tester VW 1274 with separate T-adapter and pertinent hoses ahead of the expansion tank.

Note

Engine must be cold for leak test.

Check coolant and warm water hoses for proper routing, porosity, swelling, tears and cafe. Replace damaged hoses.

1. Detach hose from radiator to expansion tank at expansion tank.

1 - Adapter

1 - Adapter

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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